Pakupanga zinthu zopangidwa ndi semiconductor, kusankha zinthu ndikofunikira kwambiri pakupanga zinthu zabwino komanso magwiridwe antchito azinthu. 99.7% alumina ceramic wafer polishing plate, monga zinthu zopangidwa ndi ceramic zomwe zimagwira ntchito bwino kwambiri, zimagwiritsidwa ntchito kwambiri mumakampani opanga zinthu zopangidwa ndi semiconductor chifukwa cha mphamvu zawo zapadera zakuthupi ndi zamankhwala. Nkhaniyi ikufotokoza za makhalidwe aMbale yopukutira ya alumina ceramic wafer ya 99.7%ndi udindo wawo wofunikira pakupanga ma semiconductor.
1. Katundu wa 99.7% Alumina Ceramics
99.7% alumina ceramic ndi chinthu choyera kwambiri chomwe chimapangidwa makamaka ndi α-alumina (Al₂O₃). Makhalidwe ake ofunikira ndi awa:
Kuyera Kwambiri:Kuchuluka kwa alumina 99.7% kumatsimikizira kukhazikika kwa mankhwala, kuchepetsa zoopsa za kuipitsidwa mu njira za semiconductor.
Kukana Kutentha Kwambiri:Yokhazikika pa kutentha kopitilira 1600°C, zomwe zimapangitsa kuti ikhale yoyenera kwambiri pazochitika zotentha kwambiri monga kufalikira, kusungunuka, ndi kuyika mpweya wa mankhwala (CVD).
Kukana Kudzikundikira:Imalimbana ndi ma acid, alkali, ndi mpweya wowononga, ndipo imasunga magwiridwe antchito ake nthawi yoyeretsa ndi kuyeretsa.
Kulimba Kwambiri & Kukana Kuvala:Kuuma kwapadera kumatsimikizira kuti sizingawonongeke kwambiri pakagwiritsidwa ntchito nthawi yayitali, zomwe zimapangitsa kuti moyo wautumiki ukhale wotalikirapo.
Kuteteza Kwapamwamba Kwambiri:Zinthu zabwino kwambiri zotetezera magetsi zimagwirizana ndi malo omwe amafunika kutetezedwa ndi magetsi.
2. Kugwiritsa Ntchito mu Kupanga Ma Semiconductor
Mbale yopukutira ya alumina ceramic wafer ya 99.7% imagwira ntchito yofunika kwambiri popanga ma semiconductor, kuphatikizapo:
Kusamalira Wafer:Amagwiritsidwa ntchito poteteza ndikuthandizira ma wafer panthawi yojambula, kupukuta, ndi kuyika filimu yopyapyala, kuonetsetsa kuti zinthu zikuyenda bwino m'malo otentha kwambiri komanso owononga.
Njira Zotenthetsera Kwambiri:Imapirira kutentha kwambiri m'zitofu zoyatsira ndi zida za CVD, kusunga kukhazikika kwa mawonekedwe kuti ipewe kusintha kwa wafer.
Kudula ndi Kuyeretsa:Kugwira ntchito kosagonjetsedwa ndi dzimbiri kumatsimikizira kulimba mu njira zoyeretsera za plasma ndi zonyowa zomwe zimakhala ndi ma acid amphamvu kapena alkali.
Kupaka ndi Kuyesa:Imapereka nsanja yokhazikika yopangira ndi kuyesa ma chip, kuonetsetsa kuti njirayo ndi yolondola.
3. Ubwino ndi Mavuto
Ubwino wa mbale yopukutira ya alumina ceramic wafer ya 99.7% uli mu kuyera kwake kwakukulu, kukhazikika kwa kutentha, komanso kukana dzimbiri, zomwe zimakwaniritsa zofunikira kwambiri pakupanga zinthu za semiconductor. Komabe, zovuta zimaphatikizapo njira zovuta zopangira, mtengo wokwera, komanso zofunikira kwambiri kuti pamwamba pakhale posalala komanso kulondola kwa mawonekedwe, zomwe zimapangitsa kuti pakhale zopinga zaukadaulo popanga.
4. Chiyembekezo cha Mtsogolo
Pamene ukadaulo wa semiconductor ukupita patsogolo, zofunikira pakugwira ntchito kwa mathireyi a ceramic zipitilira kukwera. Zomwe zikuchitika mtsogolo zitha kuyang'ana kwambiri pakusintha kwa zinthu ndi njira zopangira bwino kuti ziwonjezere kutentha, mphamvu zamakanika, komanso kugwiritsa ntchito bwino ndalama, kukwaniritsa zosowa za opanga semiconductor a m'badwo wotsatira.
Nthawi yotumizira: Marichi-07-2025